INSERT INTO cscart_lock_keys (key_id, token, expiry_at) 
VALUES 
  (
    '254bee8410e76d1711cb9008d399efee07b81ce42ba7fd7375f8abbcdee0dfb1', 
    'LQasIQxGNoGWLIJblGkkyGvT4Fh+kV//VL1eCYiTPZU=', 
    UNIX_TIMESTAMP(NOW()) + 300
  )

Query time 0.00049

Result

int(1)